baber/WOPTO huggingface dataset:
Patent JP-H08179573-A (JP)
Title: Document feeding device
Inventor: KATAMOTO KOJI
IPC: G03G15/00
Filed: 1994-12-27
Abstract: PURPOSE: To shorten time required for carrying the first document after being housed to a carrying path, to feed documents on a document supporting plate to the carrying path in order from the top one by one and to surely and easily insert the document after being ejected, between the document supporting plate and the document thereon. CONSTITUTION: When a hopper sensor 5 detects the fact that the documents 6 are placed on the document supporting plate 3, it is moved upward until the top surface of the documents is abutted on a level sensor 14. At this time, the documents 6 are fed to the carrying path 9 in the order from the top one by one by a paper feeding mechanism 11. The image of the document 6 under passage through the carrying path 9 is read by the reading parts 104 and 106 of a copying machine to which an RDH 1 is installed. When a paper ejection sensor 28 is turned on, the document supporting plate 3 is moved downward at a high speed, until an HP state is obtained and the document after being ejected is inserted in a space made between the supporting plate 3 and the document 6 thereon at this time.
Patent JP-2001104393-A (JP)
Title: Inclined plate for step
Inventor: ANDO TOSHIAKI
IPC: E04F15/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an inclined plate which is placed at a projecting part or stepped part indoors where people may stumble or movement using an aid such as a wheelchair is blocked, while solving the problems with such an inclined plate that purchasing it may be in vain when it is not usable because of its non-adjustability in height, that finding an inclined plate of the required height is not so easy, and that even an adjustable one requires skill that is difficult for ordinary people to learn. SOLUTION: This integral inclined plate is formed chiefly of wood or plastics and constructed of independent members overlying one another, with their joints connected together by an adhesive, a double-sided tape or a fit, etc. With the necessary height determined, the inclined plate can be split apart by use of a knife or a drawing method.
Patent JP-H10151388-A (JP)
Title: Coater for carpet
Inventor: YONEHARA TAKASHI
IPC: B05C11/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a coater capable of applying a coating agent even to the foot of the fluff of a carpet to form a coating film and applying the durable coating agent. SOLUTION: The main body 1 of this coater is formed with a liq. tank 5 and a frame 2, a chamber 3 with the lower face opened is disposed in the frame 2, a nozzle 4 is furnished at the upper part in the chamber 3 and directed downward, and a chemical agent and a coating agent such as a chemical are stored in the tank 5. The nozzle 4 is connected to the tank 5 by a liq. feed pipe 6, and a brush roll 7 with a hard brush part 7a having almost the same length as that of the fluff of a carpet to be coated with a coating agent is furnished to the lower face of the main body 1 at the lower part of the chamber 3.
Patent JP-H11163795-A (JP)
Title: Optical communication equipment
Inventor: MATSUSHITA HISAHIRO
IPC: H04B10/116
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To avoid communication faults due to a illumination light by means of only the communication equipment side, without revamping an illumination device, independently of the relation between a carrier frequency of optical communication and frequency of the illumination. SOLUTION: A light-receiving diode 1 receives an infrared ray, a demodulator 3 demodulates a light-receiving signal and the demodulated reception information is fed to a UART 14. In the mean fine, a voltage signal based on the illumination light received by the light-receiving diode 1 is given to a voltage comparator 13 via a 90 kHz band-pass filter 10, a 100 kHz band-pass filter 11, and the voltage comparator 13 compares an input voltage with a reference voltage outputted from a reference voltage source 12. The comparator 13 informs an MPU 15 of the comparison result, and the MPU 15 uses a period for light distinction period when the input voltage is lower than the reference voltage and reads information received from the UART for only during the light distinction period.  Furthermore, when an infrared ray from an infrared ray LED 6 is sent out, the MPU 15 receives transmission information from an interface 16 for only during the light distinction period and gives the information to the UART.
Patent JP-H06177719-A (JP)
Title: Clock generating circuit
Inventor: AMAUCHI MASAKAZU
IPC: H03K3/354
Filed: 1992-12-07
Abstract: PURPOSE:To prevent an oscillating frequency of a clock generating circuit from being affected by voltage fluctuation of a power supply. CONSTITUTION:A current source circuit 1a generates a current proportional to a threshold voltage of NAND gates 231, 232, 241 and 242 of an RS flip-flop circuit being components latch circuits 23 and 24 in a current controlled oscillator 2a of the clock generating circuit and supplies the current to a current controlled oscillator 2a. Thus, the clock generating circuit is configured such that the oscillating frequency of the clock generating circuit depends only on a resistance R of a resistive element 12 of a current source circuit 1a and a capacitance C of capacitive elements 21 and 22 of the current controlled oscillator 1b. Thus, the effect of the fluctuation in a potential VDD is prevented.
Patent JP-H09148992-A (JP)
Title: Method and device for radio transmission
Inventor: WAKAMORI KAZUHIKO
IPC: H04B10/11
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an antenna direction adjustment mechanism to not only transmit a radio wave signal to the destination station with a small transmission output but also receive the radio wave signal transmitted from the destination station by a simple reception equipment. SOLUTION: The radio wave signal which is transmitted from the destination station after an error correction code is added by error correction code encoding of a data sequence to be transmitted is received by the reception part of a local station to correct the error on the data sequence. The condition of the occurrence of the error on the data sequence which cannot be corrected in the error correction processing is monitored to discriminate whether a burst error occurs or not; and if a burst error is discriminated, antenna direction control information is generated. The antenna direction of the local station is adjusted based on this antenna direction control information. Or antenna direction control information is transmitted to the destination station to adjust the antenna direction of the destination station.
Patent JP-H05141238-A (JP)
Title: Exhaust pipe mounting device for engine
Inventor: ONISHI FUMIHIRO
IPC: F01N13/08
Filed: 1991-11-15
Abstract: PURPOSE:To surely mount an exhaust pipe to an engine while surface treatment of the exhaust pipe can be sufficiently applied, by providing a flange partly above and below a base welded to a point end of the exhaust pipe, and by 90 deg. turning a clamp plate, so that the exhaust pipe can be mounted on and removed from the base. CONSTITUTION:Flanges 4 are provided above and below a base 3 welded to the point end of an exhaust pipe 2, notches provided in right/left of a circular hole 6 of a clamp plate 5 are inserted through the flanges 4 above and below the base 3, an end of the circular hole 6 is butt-jointed to the flange 4 by 90 deg. turning the clamp plate 5, and the right/left of the clamp plate 5 are mounted to be fastened to the end of an exhaust hole 10 of an engine 9 by bolts.
Patent JP-2000150139-A (JP)
Title: Electric resistance type ash melting furnace and its operating method
Inventor: HIRAOKA HIDENOBU
IPC: H05B7/148
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric resistance type ash melting furnace capable of efficiently melting ash and stably extracting a metal layer deposited on the bottom of the furnace. SOLUTION: This electric resistance type ash melting furnace is equipped with plural electrodes capable of adjusting their positions in melting slag and a structure to hold a melted metal layer on the bottom of the furnace, and a means to find interelectrode power Pa from the structure of the furnace and disposition of plural electrodes, a means to find power Pb between the electrode and the bottom of the furnace from the interval between the electrode and the metal on the bottom of the furnace, and a means to control an input power ratio so as to obtain Pb>=Pa/2.5 are also provided in it.
Patent JP-H06179426-A (JP)
Title: Tight film fitting device
Inventor: SUGIYAMA NOBORU
IPC: B65B53/02
Filed: 1992-12-07
Abstract: PURPOSE:To fit a tight film on an opening of a container beautifully and assuredly. CONSTITUTION:A head 2 is vertically movably provided on the top of a tight film carrying mechanism 1. A cutting blade 11 is provided on the lower end of the head 2. A pushing out member 3 is provided vertically movably to the head 2, in the head 2. A forming plate 4 is provided under the tight film carrying mechanism 1. On the forming plate 4, a blade part 12 and forming die 13 are provided. A cradle 5 is provided under the forming plate 4, to be rotatable in the vertical direction. A holding rubber 14 is attached on the upper surface of the cradle 5. On the cradle 5, a suction mechanism to adhere the film to the rubber 14 is provided. On the outside of the lower edge part of the cradle 5, a blast pipe 15 is provided. A large number of injection windows are provided on the blast pipe 15, and it is made possible to jet hot air which is fed from a hot air feeding source 6 to the center of the blast pipe 15. A bottle B of which the opening (Ba) faces up is arranged under the cradle 5.
Patent JP-H09166243-A (JP)
Title: Gas pipe laying method
Inventor: ISHIKAWA JUNJI
IPC: F16L1/024
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas pipe laying method laying a horizontal pipe in the ground, extended from the first spot to the second spot, and a vertical pipe, connected to the horizontal pipe to extend to the surface of the ground, without excavating a closed conduit or the like positioned in the upward of a line segment connecting the first/second spots. SOLUTION: A method is constituted by processes as follows. (a). A work pit 10 is prepared in a part adjacent to a region (X). (b). A tunnel 11 is formed from a side of the work pit, a pit 12 is formed. (c). A wire 30 is inserted through the pit 12 and the tunnel 11. (d). A flexible pipe 2 serving as a tip end of a gas pipe is connected to one end of the wire 30, the other end side of the wire 30 is tensely moved, a tip end of the flexible pipe 2 is guided to the first spot.
Patent JP-2001144284-A (JP)
Title: Image pickup device
Inventor: MORI KEIICHI
IPC: H04N5/335
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To realize an image pickup device which is protected against deterioration in saturation, caused by a leakage charge related to a stroboscopic light and also against deterioration in image quality caused by reduction in blooming suppression characteristics. SOLUTION: An image pickup device used for photographing of a still picture is equipped with a CCD solid-state image pickup device 105, provided with a charge storage section and a charge transfer section, a CCD driver 106 which drives the image pickup device 105, a stroboscope 116 which is used for illuminating a subject, and a system controller 112, which controls the CCD driver 106 and the stroboscope 115 for controlling the light exposure, where the system controller 112 is so constituted as to output charge transfer pulses TG both at both times, when light emission is finished and when light exposure is finished, in a case where the image as an object of photographing is picked up.
Patent JP-H07179933-A (JP)
Title: Laser beam quenching method
Inventor: MATSUYAMA HIDENOBU
IPC: B23K26/06
Filed: 1993-12-24
Abstract: PURPOSE:To form a quenched hardening layer providing the uniformly quenched structure and high hardness by condensing laser beam into rectangular beam spot having the lengthwise dimension larger than the width dimension at the time of condensing the laser beam on the surface of a material to be treated and allowing the laser beam to scan that surface. CONSTITUTION:The laser beam B projected from a CO2 laser oscillator 2 is condensed on the inner peripheral surface of the material 7 to be treated held on a rotary holder 6 through a plane mirror 3, a first concave mirror 4 and a second concave mirror 5 to form the band like quenched hardening layer 7a on the inner peripheral surface of a cylinder of the material to be treated. At this time, cylindrical concave mirrors having different focus distances are used for the first concave mirror 4 and the second concave mirror 5 to independently form the beams in the lengthwise direction and the widthwise direction of the laser beam B, respectively so that the shape of the beam spot 8 is made into the rectangle having the length dimension (1) in the scanning direction shown by the arrow mark S larger than the width dimension (w) in a direction perpendicular to the scanning direction. By this method, the uniform quenched structure on the material 7 to be treated can be formed.
Patent JP-H09168109-A (JP)
Title: Video camera device
Inventor: MAGAI MITSUTOSHI
IPC: H04N5/781
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To easily set a camera part without using any memory card, etc., that is prepared exclusively for the camera setting data. SOLUTION: In a recording mode, the output digital signals (video signals) of a recording video signal processing part 11 are supplied to a disk drive 13 via a buffer memory 114a of a hard disk control part 114 and successively written in an HD(had disk) 112 in every file. Then the camera setting data are changed by the operation of a key operation part 107, and every item of a video camera part is set. The file of the camera setting data is written in the HD 112 by the operation of the write key of the part 107. At the same time, the camera setting data files recorded on the HD 112 are shown in a list on a display 108. Then the read key of the part 107 is operated after a prescribed file is selected by a cursor, and the selected camera setting data file is read out of the HD 112. Thus the video camera part is set based on the data stored in the selected camera setting data file.
Patent JP-H04194642-A (JP)
Title: Measuring device for modulation characteristics of light modulator
Inventor: KAWANISHI SATOKI
IPC: G02F2/00
Filed: 1990-11-27
Abstract: PURPOSE:To correctly observe high speed light signal waveforms by providing a synchronous signal generating means which generates synchronous signals having repetitive frequency of electric pulse signals and outputs them to a display means for synchronizing a light pulse generation control means and a time axis. CONSTITUTION:A modulation signal 101 having repetitive frequency f0 is output from an electric pulse generating circuit 3. When a dividing ratio N of a divider 8 is assumed to be 1, an electric pulse signal 102 output from an electric pulse generating circuit 10 is output as a rectangular pulse signal having the repetitive frequency f0. Variable delay is applied to this signal 102 by a delay sweep circuit 7a so that delay is increased for each pulse by a constant amount, and a light pulse generating circuit 1a is driven by an electric pulse signal 103. Then light 104 of a super short light pulse array generated from the circuit 1a is subjected to intensity modulation by a light modulator 2, and an output light pulse array produces an output light 105. The output light 105 is subjected to detection of envelope in a low speed light receiving circuit 4a, and a signal waveform of an output electric signal 106 can be observed by an oscilloscope 6.
Patent JP-H09166750-A (JP)
Title: Observing method and microscope
Inventor: OOKAWA KANEYASU
IPC: G02B21/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To observe an object in the states of deep depth of focus and high resolution. SOLUTION: When microscope is provided with an image forming optical system and an observing optical system, a pin hole board 3 formed by arranging plural apertures in a fixed pattern is rotated by a motor 4 and an interval between the board 3 and the image forming optical system is periodically changed by a moving mechanism part for periodically changing the interval. When a testee is illuminated by projected light from a light source 5 from the back of the board 3 through the board 3 and the image forming optical system, an observation image of the testee can be obtained in the states of deep depth of focus and high resolution.
Patent JP-H10131562-A (JP)
Title: Magnetization of key
Inventor: FUKUSHIMA MICHIO
IPC: E05B19/26
Filed: 1996-11-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which a key is easy to lose at the time of carrying with oneself and a key case is bulky and a man has difficulty for searching a storage place because a spare key, etc., for a car have been stored in the case with a magnet for storage and the case has been attached at anywhere of a car body. SOLUTION: A key is magnetized. Accordingly, the keys or a key holder and the key adhere to each other and a chance of losing is eliminated. Since a spare key, etc., for a car are stuck at any place of a car body as they are, they are easy to be stored.
Patent JP-H08186520-A (JP)
Title: Data transmitter/receiver
Inventor: YAMAZAKI HIDESATO
IPC: H04B1/69
Filed: 1994-12-28
Abstract: PURPOSE: To provide a data transmitter/receiver with which the sensitivity of a received signal can be prevented from being degraded by the leak of a carrier wave from a transmitting part to a receiving part. CONSTITUTION: A transmitting part 19 digitally modulates a carrier wave S1 corresponding to transmitting data and further sends out a spread modulated spread spectrum signal (a). The receiving part extracts the frequency component of a partial band not including a frequency fc of the carrier wave S1 out of the frequency component of the received spread spectrum signal (a) by using a band passing means 21 and obtaines an intermediate signal (b). A detector 22 detects the intermediate signal (b) and obtaines a detecting signal (c). A clock reproducer 25 generates a regenerative clock and a decoder 23 outputs decoded data from the detecting signal (c) by using this regenerative clock.  Thus, a frequency divider or a changeover switch for switching the frequency divider is unnecessitated and the carrier wave can be prevented from being leaked from the transmitting part to the receiving part.
Patent JP-H05159194-A (JP)
Title: Sensor system
Inventor: HIRAI RENZOU
IPC: G08B21/00
Filed: 1991-12-11
Abstract: PURPOSE:To allow a sensor to detect its abnormality to take emergency measures such as an early replacement for the abnormality before causing the deterioration of products due to the abnormality. CONSTITUTION:A self check part provided on at least one of the flow meters 1a to 1c takes the measurement result of each flow meter 1a to 1c to be compared with the measurement result obtained through the measurement of the self flow meter. The self flow meter judges the state as normal at the time of the set relation, and judges it as abnormal at the time of not satisfying the relation to output an alarm signal.
Patent JP-H07182289-A (JP)
Title: Method and device for security management
Inventor: MATSUZAWA YOSHIHIKO
IPC: G06F21/45
Filed: 1993-12-24
Abstract: PURPOSE:To improve the maintenance of an information system and the safety of secrecy even when increment in the number of users or the number of sections or personnel changes are generated in security management. CONSTITUTION:This security managing device is constituted of an input device 1 for inputting a log-in name or the like, a checking part 2 for identifying a valid user, a menu preparing part 3 for preparing a menu, a display device 4 for displaying the menu, a pass word data file 5 for storing user information, an organization data file 6 storing the hierarchical information, employees' codes, etc., of an organization, and a personal menu data file 7 storing the menu information of each user. In the case of preparing a personal menu for an optional user, information identifying the user is inputted from an input device 1, the user is checked by a checking part 2 and a menu preparing part 3 retrieves a section to which a person in charge of security management belongs and a supervisor from an organization data file 6, applies restriction based upon a personal menu file 7 for the supervisor and newly prepares a personal menu file 7.
Patent JP-H02174796-A (JP)
Title: Electrolytic purification of dipeptide ester with ion-exchange membrane
Inventor: SAKAMOTO KENJI
IPC: C07K5/075
Filed: 1988-12-27
Abstract: PURPOSE:To purify an aqueous solution of a dipeptide ester containing organic acids by supplying the solution to a treating chamber separated by an anion exchange membrane and a cation exchange membrane and treating under a specific condition, thereby easily removing the impurity organic acids in high efficiency. CONSTITUTION:An aqueous solution of a dipeptide ester containing organic acids as impurities is supplied to a treating chamber separated from the other chambers of an electrolytic cell with an anion exchange membrane and a cation exchange membrane at a linear flow rate of 5.0-50cm/sec and electrified with electrodes placed outside of the treating chamber to remove the organic acids from the treating chamber through the ion exchange membrane. Preferably, the aqueous solution of dipeptide ester is alpha-L-aspartyl-L-phenylalanine methyl ester solution and its pH is 4.0-7.0.
Patent JP-2001145092-A (JP)
Title: Video supervisory system and video supervisory method
Inventor: ONDA TOSHIKAZU
IPC: G03B15/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To enable automatic setting of a supervisory area and holding of the set area when supervising a state of the supervisory area on the basis of a video image of a supervisory camera. SOLUTION: A video input section 1 receives a video image from a supervisory camera 6, an image processing section 2 applies image processing to the video image from the video input section to detect markers at 3 points on a horizontal plane of a supervisory object, a camera parameter calculation section 3 calculates camera parameters by utilizing that the markers at the three points are placed at an equal interval on the horizontal plane, and a supervisory area setting section 4 uses the calculated camera parameters to set a range surrounded by straight lines tying the three points and straight lines in parallel with the straight lines tying the three points at a prescribed interval from them to be the supervisory area.
Patent JP-H09165495-A (JP)
Title: Epoxy resin composition, preparation of epoxy resin composition and semiconductor device
Inventor: KISHIGAMI YASUHISA
IPC: H01L23/29
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compsn. which contains no halogen and excellent flame retardancy, moisture resistance, fluidity at the time of molding and other properties by incorporating a curing agent, a curing accelerator and a particular flame retardant and an inorg. filler into an epoxy resin. SOLUTION: An epoxy resin (A) (e.g. a bisphenol type epoxy resin), a curing agent (B) (e.g. a phenol novolak resin), a curing accelerator (C) (e.g. triphenylphosphine), a red phosphorus-based flame retardant (D) prepd. by coating the surface of red phosphorus with a phenolic resin and aluminum hydroxide, and an inorg. filler (E) having the following specified particle size (e.g. amorphous silica) are mixed together to prepare an epoxy resin compsn. The component (E) used is an inorg. filler having such a particle size distribution that the net percentage volume of the volume of the component (E) based on the apparent volume of a molding, prepd. by compression molding at such a pressure that the average particle diameter of a powder mixture of the component (E) with the component (D) before compression molding is maintained after the compression molding, is not less than 70%.